102002002212 has 48 divisors (see below), whose sum is σ = 259957986624. Its totient is φ = 30872016000.

The previous prime is 102002002211. The next prime is 102002002313. The reversal of 102002002212 is 212200200201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (102002002211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362239 + ... + 578982.

It is an arithmetic number, because the mean of its divisors is an integer number (5415791388).

Almost surely, 2^102002002212 is an apocalyptic number.

102002002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102002002212 is an abundant number, since it is smaller than the sum of its proper divisors (157955984412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102002002212 is a wasteful number, since it uses less digits than its factorization.

102002002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942060 (or 942058 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 102002002212 its reverse (212200200201), we get a palindrome (314202202413).

The spelling of 102002002212 in words is "one hundred two billion, two million, two thousand, two hundred twelve".